TonneMiles

Chemical tanker · Singapore flag

BOW LION: CO₂ emissions 2023–2025

IMO 9952177 EU ETS3 reporting years

CO₂ reported 2025
5,839 t
Fuel burned
1,864 t
Distance
25,696 nm
Time at sea
1,987 h
Emitted at berth
7% of total
Share of year under way
23%

BOW LION against its type

It is one of 205 chemical tankers here under the Singapore flag, 8.7% of the 2,344 on the register. The returns for 2023–2025 all give SINGAPORE as port of registry.

Its 5,839 t of CO₂ for 2025 is close to the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 227.2 kg CO₂, close to the type median of 250.2 kg. It logged 1,987 hours at sea against a median of 2,109 hours for its type that year. 6.9% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 3 years with reported emissions, the highest was 2025 (5,839 t) and the lowest 2023 (3,058 t). Its efficiency percentile within the type went from 36 in 2023 to 53 in 2025 (lower is more efficient). Of the 4 comparable vessels listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2023–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 5,839 1,864 25,696 1,987 405 227.2 15.1 53
2024 4,978 1,586 23,077 1,948 0 215.7 13.8 42
2023 3,058 967 13,409 983 219 228.1 13.2 36

Vessel particulars

IMO number
9952177
Ship type
Chemical tanker
Length overall
156.0 m
Beam
25.0 m
Flag state
Singapore per EU MRV 2025
Port of registry
Singapore MRV 2025
Home port
Singapore
Technical efficiency (design)
EEXI (6.83 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2026-01-30
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 717 of 1,348 qualifying chemical tankers by EEOI, at the 53rd percentile. The dashed line is the type median, 14.4; this vessel reported 15.1.

0255075100more efficientless efficientThis vessel: 53rd percentile, EEOI 15.1

EEOI divides emissions by transport work, which for this vessel and year was 385,925,314 tonne-miles over 25,696 nautical miles.

Reported CO₂ by year

2023: 3,058 t20233,0582024: 4,978 t20242025: 5,839 t20255,839

Reported CO₂ in 2025 was 90.9% higher than in 2023, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 17.3% while distance sailed rose 11.3%and CO₂ per nautical mile rose 5.3%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 405 t405Within EEA portsWithin EEA ports: 405 t405Voyages between EEA portsVoyages between EEA ports: 1,383 t1,383Voyages to an EEA portVoyages to an EEA port: 3,034 t3,034Voyages from an EEA portVoyages from an EEA port: 1,017 t1,017

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
5,931 t
Methane (CH₄)
0.09 t
Nitrous oxide (N₂O)
0.34 t

Sources and how to read this

This page draws on 3 MRV reporting years, an efficiency ranking and 2 of 5 vessel particulars. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, a licensed photograph, a sanctions listing and US port state inspections.

Empty means unreported, never zero. How EEOI, distance, percentiles and sister ships are handled is explained under reading a vessel page. Something wrong? See corrections.

Comparable vesselsnearest by tonnage, same type